Function c2rust_refactor::mark_adjust::find_callers_command

pub fn find_callers_command(st: &CommandState, cx: &RefactorCtxt, label: &str)

mark_callers Command

Usage: mark_callers MARK

Marks: reads MARK; sets/clears MARK

For every fn definition bearing MARK, apply MARK to call expressions that call that function. Removes MARK from the original function.